[INFO] cloning repository https://github.com/mhfan/hello-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhfan/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhfan%2Fhello-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhfan%2Fhello-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61e2d8f57447f9f4c916b62819ecef1da08c254a
[INFO] checking mhfan/hello-rust against master#9f48dedc9763334a587c66558974635807a113ed for pr-137394
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhfan%2Fhello-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mhfan/hello-rust on toolchain 9f48dedc9763334a587c66558974635807a113ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mhfan/hello-rust
[INFO] finished tweaking git repo https://github.com/mhfan/hello-rust
[INFO] tweaked toml for git repo https://github.com/mhfan/hello-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 180 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rexpect v0.6.0
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.141
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.141
[INFO] [stderr]   Downloaded gxhash v3.4.1
[INFO] [stderr]   Downloaded symbolic-common v12.13.4
[INFO] [stderr]   Downloaded cxxbridge-cmd v1.0.141
[INFO] [stderr]   Downloaded cxx-build v1.0.141
[INFO] [stderr]   Downloaded symbolic-demangle v12.13.4
[INFO] [stderr]   Downloaded cxx v1.0.141
[INFO] [stderr] error: failed to unpack package `cxx v1.0.141`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `cxx-1.0.141/src/opaque.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cxx-1.0.141/src/opaque.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `cxx-1.0.141/src/opaque.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cxx-1.0.141/src/opaque.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded rexpect v0.6.0
  Downloaded cxxbridge-flags v1.0.141
  Downloaded cxxbridge-macro v1.0.141
  Downloaded gxhash v3.4.1
  Downloaded symbolic-common v12.13.4
  Downloaded cxxbridge-cmd v1.0.141
  Downloaded cxx-build v1.0.141
  Downloaded symbolic-demangle v12.13.4
  Downloaded cxx v1.0.141
error: failed to unpack package `cxx v1.0.141`

Caused by:
  failed to unpack entry at `cxx-1.0.141/src/opaque.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cxx-1.0.141/src/opaque.rs`

Caused by:
  failed to unpack `cxx-1.0.141/src/opaque.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cxx-1.0.141/src/opaque.rs`

Caused by:
  No space left on device (os error 28)